Fluke Corp. said its 5 kV MegOhmMeter features an incremental ramp function, automatic key parameter calculations and a PC interface. The 1550B insulation resistance tester replaces model 1550. It ...

Any motor winding or electrical coil can be checked with a megger. A megohmmeter’s main function is to detect weak motor winding insulation and to detect moisture accumulation and acid formations from ...

Time-saving tips include changing brushes, checking winding insulation with a megohmmeter, and machining commutators in place. Knowing when to perform this maintenance is the key. Threading. Threading ...

Safety is always key. Charging a long cable run or motor with 1,000V or more can result in charges remaining in the equipment for a time after turning off the megohmmeter. It is the worker’s ...